54 



Memoriaa.de la Sociedad. Cientifica 



Pug dog and Chihuahua dog (Am. Nat. XXI. p. 1125. 1887.) 



Purchase of intelligence, The (Am. Nat. XXII. p. 435. 1888). 



Pythonomorpha and Streptosauria, Rept. Orders of (Pr. Bosfc 



Soc. Nat. Hist. XII. p. 250. 1869). 



„ Gatal. of in Cretac. of Kan. (Pr. A. P. S. XII. 



, 88. p. 265. (1871) 1872). 

 „ Comments on Dolo's descript. of two new gen. 



(Am. Nat. XVII. p. 72. 1883). 

 from Cretac. of Kans. and N. M. (Pr. A. P. S. 

 . 84. p. 574. 1870). 



Notes on 2 sp. of (Pr. A. P. S. 84. p. 57.1. 1870). 

 „ Prof. Owen on the (Bui U. S. g. and g. Surv. 



Terrs. IV. I. Feb. 5. p. 299. 1878). 

 , „ Structure and characters of (Pr. A. N. S. p. 140. 



1872). t 



Pythonomorph Reptiles, Visceral anatomy of; Affinities of (Pr. 

 A. A. A. S. XLIV. p. 153 (1895) 1896). 



Quadritubercular sup. molar, origin of etc. (Pr. A. P. S. XX. 



113. p. 545. 1883). 

 Quadrituberculate super, molar. Note ( Pr. A. P. S. XX. 113. 



p. 545. 1883). 

 Quadritubercul. orig. of, and Trituberc: type sup. mol. ( Am. 



Nat. XVII. p. 407. 1883). 



Rachitomous Stegocephali (Am. Nat. p. 334. 1.882). 

 Rachitomus, The Vertebrae of (Am. Nat. XXII. p. 633. 1878). 

 Bana and Bufo, Synonom. list of N. A. sp. of etc. ( Pr. A. P. 

 S. XXIII. 124. p. 514. 1886). 



